Factor completely. If the polynomial is prime, so state.8x2 + 18x + 9
A. (2x + 3)(4x + 3)
B. (8x + 3)(x + 3)
C. (2x - 3)(4x - 3)
D. prime
Answer: A
Mathematics
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Calculate the direction of 
and the midpoint of line segment P1P2.P1(1, -1, -6) and P2(2, 1, -4)
A. 
i + 
j + 
k; 
B. 
i + 
j + 2k; 
C. 
i + 
j + 
k; 
D. 
i + 
j + 
k; 
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Find dy/dt.y = cos(
)
A. 
sin(
)
B. - 
sin(
)
C. -sin(
)
D. -sin
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Find the probability.When two balanced dice are rolled, there are 36 possible outcomes. Find the probability that either doubles are rolled or the sum of the dice is 6.
A. 
B. 
C. 
D. 
Mathematics
Find the opposite of the number.-2
A. -1 B. 2 C. 0 D. -2
Mathematics